Recent Developments
Recently Filed Complaints
Residential Mortgage Borrowers Allege Residential Mortgage Originators Exchange Sensitive Information and Fix Loan Prices – Mendez v. Optimal Blue, LLC, No. 25-cv-1140 (M.D. Tenn.)
- On October 6, 2025, purchasers of residential mortgages filed a putative class action against Optimal Blue, LLC, a provider of pricing and business analytics tools for mortgage originators, and 26 financial institutions that use Optimal Blue’s software.
- Plaintiffs allege that Optimal Blue’s business analytics tools are the mechanism through which loan originators share competitively sensitive data about prospective borrowers and desired loan characteristics. Financial institutions, according to the complaint, use real-time intelligence provided by Optimal Blue’s tools to set mortgage rates. Plaintiffs allege that defendants’ conduct constitutes price-fixing and unlawful information exchange in violation of Sherman Act § 1.
- Plaintiffs filed in the Middle District of Tennessee, and the case has been assigned to Judge Waverly Crenshaw, who currently oversees the RealPage MDL and landlord defendants alleged to have used RealPage’s software to raise and fix residential rents. See In re RealPage, Inc., Rental Software Antitrust Litig. (No. II), No. 3:23-md-3071 (M.D. Tenn.).
- Although the complaint alleges “Optimal Blue uses information from all participating lenders to generate pricing recommendations,” the complaint does not allege that these recommendations are binding or that the recommendations themselves are widely adopted (or adopted at any given rate) by Optimal Blue users.